Cap



1.1 is a top perspective view of a cap, showing my new design;

1.2 is a bottom perspective view thereof;

1.3 is a top view thereof; and

1.4 is a bottom view thereof.

The broken lines are shown for the purpose of illustrating portions of the part of the cap that form no part of the claimed design. 

CLAIM The ornamental design for cap, as shown and described. 